MVE: moving SIFT and SURF to new location
SFM: SIFT and SURF are compiling.
SFM: SURF implementation TBC
SFM: Testbed for development, missing file.
SFM: defines.h fixes, upated test
SFM: SURF detector and descriptor work, TBC.
MVE/SFM: Merge with master
SFM: SURF implementation, TBC
SFM: SURF implementation, TBC
Merge branch 'master' into sfm
SFM: Feature matching performance tests
SFM: Image machting using exhaustive search.
SFM: Matching and visualizer, TBC
SFM: Matching visualization
Merge branch 'master' into sfm
SFM: SURF fixes, two-view matching and visulalization
Merge branch 'master' into sfm
SFM: Moved AlignedMemory to util
Merge branch 'master' into sfm
SFM: Matching under rotation tests